CN104885365B - 磁性感测装置 - Google Patents

磁性感测装置 Download PDF

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Publication number
CN104885365B
CN104885365B CN201380064742.4A CN201380064742A CN104885365B CN 104885365 B CN104885365 B CN 104885365B CN 201380064742 A CN201380064742 A CN 201380064742A CN 104885365 B CN104885365 B CN 104885365B
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CN
China
Prior art keywords
magnet
region
flux
sensor
legs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201380064742.4A
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English (en)
Chinese (zh)
Other versions
CN104885365A (zh
Inventor
D·穆尔
J·雅布隆斯基
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CTS Automotive LLC
Original Assignee
CTS Automotive LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CTS Automotive LLC filed Critical CTS Automotive LLC
Publication of CN104885365A publication Critical patent/CN104885365A/zh
Application granted granted Critical
Publication of CN104885365B publication Critical patent/CN104885365B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/0088—Arrangements or instruments for measuring magnetic variables use of bistable or switching devices, e.g. Reed-switches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
    • B60N2/0272—Non-manual adjustments, e.g. with electrical operation with logic circuits using sensors or detectors for detecting the position of seat parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
    • B60N2/07—Slide construction
    • B60N2/0702—Slide construction characterised by its cross-section
    • B60N2/0705—Slide construction characterised by its cross-section omega-shaped
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/07—Hall effect devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/9515—Proximity switches using a magnetic detector using non-linear magnetic devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Transportation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonlinear Science (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Magnetic Variables (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Geophysics And Detection Of Objects (AREA)
CN201380064742.4A 2012-12-14 2013-12-13 磁性感测装置 Active CN104885365B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261737435P 2012-12-14 2012-12-14
US61/737435 2012-12-14
US14/104,687 US9885554B2 (en) 2012-12-14 2013-12-12 Magnetic sensing device
US14/104687 2013-12-12
PCT/US2013/074905 WO2014093763A1 (en) 2012-12-14 2013-12-13 Magnetic sensing device

Publications (2)

Publication Number Publication Date
CN104885365A CN104885365A (zh) 2015-09-02
CN104885365B true CN104885365B (zh) 2018-05-18

Family

ID=50930147

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380064742.4A Active CN104885365B (zh) 2012-12-14 2013-12-13 磁性感测装置

Country Status (5)

Country Link
US (1) US9885554B2 (enExample)
JP (1) JP6340374B2 (enExample)
CN (1) CN104885365B (enExample)
DE (1) DE112013005999B4 (enExample)
WO (1) WO2014093763A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9153369B2 (en) * 2012-04-23 2015-10-06 Infineon Technologies Ag Bias field generator including a body having two body parts and holding a packaged magnetic sensor
US10384630B2 (en) * 2015-10-02 2019-08-20 Ts Tech Co., Ltd. Seat sliding mechanism
US10251295B2 (en) 2016-02-01 2019-04-02 Alps Alpine Co., Ltd. Electronic device and method of producing the same
CH712246B1 (de) * 2016-03-11 2020-03-13 Polyresearch Ag Sensoreinrichtung zum Erfassen der Verschiebeposition eines Kraftfahrzeugsitzes.
CN110573829A (zh) * 2016-12-22 2019-12-13 哈姆林电子(苏州)有限公司 磁性位置传感器
JP6788558B2 (ja) * 2017-08-25 2020-11-25 株式会社タチエス 車両用シート
US11353525B2 (en) * 2018-07-08 2022-06-07 Matrix Cell Research Institute Inc. Magnetic body detecting device
CN110189598B (zh) * 2019-06-05 2024-11-01 嵇亦硕 一种验证楞次定律的斜面装置
KR102448461B1 (ko) * 2020-09-03 2022-09-28 현대자동차주식회사 차량의 슬라이딩 유닛

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618823A (en) * 1982-09-30 1986-10-21 Werner Turck Gmbh & Co. Kg Inductive proximity switch having an oscillator magnetic core and a permanent magnet forming a saturation-sensitive magnetization area
US6043646A (en) * 1994-08-31 2000-03-28 Siemens Aktiengesellschaft Proximity switch with magnetic field-sensitive sensor
US6356068B1 (en) * 1997-09-15 2002-03-12 Ams International Ag Current monitor system and a method for manufacturing it
CN1426530A (zh) * 2000-02-26 2003-06-25 罗伯特-博希股份公司 无接触探测一种铁磁物体的测量装置
CN101373209A (zh) * 2007-08-22 2009-02-25 本田技研工业株式会社 接近传感器
CN101512700A (zh) * 2006-09-06 2009-08-19 本田技研工业株式会社 位置检测装置及车辆座椅位置检测装置
US20110193556A1 (en) * 2010-02-05 2011-08-11 Stmicroelectronics S.R.I. Integrated magnetic sensor for detecting vertical magnetic fields and manufacturing process thereof
WO2012085296A1 (en) * 2010-12-23 2012-06-28 Stmicroelectronics S.R.L. Integrated magnetoresistive sensor, in particular three-axes magnetoresistive sensor and manufacturing method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08320327A (ja) * 1995-05-26 1996-12-03 Nippondenso Co Ltd 磁気センサ
DE10141371A1 (de) * 2001-08-23 2003-03-13 Philips Corp Intellectual Pty Magnetoresistive Sensoreinrichtung
JP4291795B2 (ja) 2005-03-31 2009-07-08 富士機工株式会社 車両のシートスライド装置
DE102007025000B3 (de) * 2007-05-30 2008-12-11 Infineon Technologies Ag Magnetfeldsensor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618823A (en) * 1982-09-30 1986-10-21 Werner Turck Gmbh & Co. Kg Inductive proximity switch having an oscillator magnetic core and a permanent magnet forming a saturation-sensitive magnetization area
US6043646A (en) * 1994-08-31 2000-03-28 Siemens Aktiengesellschaft Proximity switch with magnetic field-sensitive sensor
US6356068B1 (en) * 1997-09-15 2002-03-12 Ams International Ag Current monitor system and a method for manufacturing it
CN1426530A (zh) * 2000-02-26 2003-06-25 罗伯特-博希股份公司 无接触探测一种铁磁物体的测量装置
CN101512700A (zh) * 2006-09-06 2009-08-19 本田技研工业株式会社 位置检测装置及车辆座椅位置检测装置
CN101373209A (zh) * 2007-08-22 2009-02-25 本田技研工业株式会社 接近传感器
US20110193556A1 (en) * 2010-02-05 2011-08-11 Stmicroelectronics S.R.I. Integrated magnetic sensor for detecting vertical magnetic fields and manufacturing process thereof
WO2012085296A1 (en) * 2010-12-23 2012-06-28 Stmicroelectronics S.R.L. Integrated magnetoresistive sensor, in particular three-axes magnetoresistive sensor and manufacturing method thereof

Also Published As

Publication number Publication date
JP2016502097A (ja) 2016-01-21
US9885554B2 (en) 2018-02-06
CN104885365A (zh) 2015-09-02
WO2014093763A1 (en) 2014-06-19
JP6340374B2 (ja) 2018-06-06
US20140167742A1 (en) 2014-06-19
DE112013005999T5 (de) 2015-08-27
DE112013005999B4 (de) 2025-05-22

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